Giải pháp pH tiêu chuẩn 250ml / chai CAS Mã
In Stock
MPN:
250ml/bottle 7732-18-5-BUFFER NA39M 250ML Mettle Toledo
Origin: Switzerland
Description
Standard pH solution 250ml/bottle Cas code: 7732-18-5-BUFFER PH 401 / NA39M 250ML
1.000 ₫
0 ₫
